---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5189 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.8G 55% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 489 1104 0 2349 3194 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6b:f3:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe6b:f3c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:6d:5d:cc brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:a3ff:fe6d:5dcc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5189) 06/28/24 _x86_64_ (4 CPU) 17:07:12 LINUX RESTART (4 CPU) 17:08:01 tps rtps wtps bread/s bwrtn/s 17:09:01 117.31 51.29 66.02 3439.16 8161.17 17:10:01 106.85 64.94 41.91 2666.22 7198.67 17:11:01 9.52 0.02 9.50 0.13 385.14 17:12:01 8.35 0.00 8.35 0.00 428.12 17:13:01 49.96 11.26 38.70 750.42 6260.07 17:14:01 61.14 38.23 22.91 1982.47 4952.24 17:15:01 183.67 56.64 127.03 4879.05 79515.01 Average: 76.68 31.77 44.92 1959.53 15270.71 17:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:09:01 1339812 3246620 2698840 66.83 60560 1993412 1000624 19.67 709808 1792200 167996 17:10:01 1155748 3180392 2882904 71.38 67756 2099788 1032568 20.30 802176 1871608 2104 17:11:01 1141184 3173688 2897468 71.74 69684 2104780 1036504 20.37 811100 1875700 1132 17:12:01 1111048 3151636 2927604 72.49 71264 2110160 1047680 20.59 834940 1879224 4164 17:13:01 237400 2093644 3801252 94.12 72220 1928052 1911324 37.57 1902732 1689036 9912 17:14:01 368724 2350920 3669928 90.87 77684 2050460 1606020 31.57 1765092 1700372 120584 17:15:01 1221668 3333768 2816984 69.75 93592 2165584 911928 17.93 867348 1749156 16924 Average: 939369 2932953 3099283 76.74 73251 2064605 1220950 24.00 1099028 1793899 46117 17:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:09:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 17:09:01 ens3 133.29 103.87 984.88 22.35 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:10:01 ens3 94.48 114.98 167.48 18.39 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:11:01 ens3 60.19 86.79 72.44 13.86 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 17:12:01 ens3 104.50 153.08 92.84 23.64 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 17:13:01 ens3 455.27 401.65 2832.79 82.70 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 17:14:01 ens3 379.05 270.05 478.22 83.29 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 17:15:01 ens3 260.56 201.73 4930.18 69.44 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 212.49 190.32 1365.59 44.81 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5189) 06/28/24 _x86_64_ (4 CPU) 17:07:12 LINUX RESTART (4 CPU) 17:08:01 CPU %user %nice %system %iowait %steal %idle 17:09:01 all 20.89 0.00 1.72 3.43 0.06 73.90 17:09:01 0 17.44 0.00 1.45 2.67 0.03 78.40 17:09:01 1 5.58 0.00 0.78 7.40 0.03 86.21 17:09:01 2 9.76 0.00 1.22 2.56 0.07 86.39 17:09:01 3 50.72 0.00 3.37 1.10 0.10 44.72 17:10:01 all 8.87 0.00 0.62 4.90 0.05 85.57 17:10:01 0 8.32 0.00 0.55 5.40 0.03 85.70 17:10:01 1 9.40 0.00 0.45 6.30 0.05 83.80 17:10:01 2 9.13 0.00 0.79 5.17 0.05 84.87 17:10:01 3 8.65 0.00 0.70 2.72 0.05 87.88 17:11:01 all 3.58 0.00 0.21 0.04 0.03 96.14 17:11:01 0 0.52 0.00 0.05 0.00 0.02 99.42 17:11:01 1 4.55 0.00 0.17 0.13 0.02 95.13 17:11:01 2 6.13 0.00 0.48 0.02 0.05 93.32 17:11:01 3 3.12 0.00 0.15 0.00 0.03 96.70 17:12:01 all 5.25 0.00 0.29 0.05 0.03 94.38 17:12:01 0 3.52 0.00 0.30 0.00 0.00 96.18 17:12:01 1 7.16 0.00 0.40 0.18 0.05 92.21 17:12:01 2 7.01 0.00 0.17 0.00 0.03 92.79 17:12:01 3 3.33 0.00 0.32 0.00 0.03 96.32 17:13:01 all 50.16 0.00 1.78 0.49 0.09 47.47 17:13:01 0 48.69 0.00 1.83 0.30 0.10 49.07 17:13:01 1 46.01 0.00 1.44 1.39 0.10 51.07 17:13:01 2 52.01 0.00 2.39 0.23 0.10 45.26 17:13:01 3 53.94 0.00 1.47 0.05 0.10 44.44 17:14:01 all 45.44 0.00 1.76 1.60 0.09 51.10 17:14:01 0 47.18 0.00 1.25 1.05 0.08 50.43 17:14:01 1 46.35 0.00 2.20 2.37 0.08 48.99 17:14:01 2 35.76 0.00 1.79 1.57 0.08 60.80 17:14:01 3 52.51 0.00 1.82 1.39 0.08 44.21 17:15:01 all 23.38 0.00 3.98 3.80 0.07 68.77 17:15:01 0 21.72 0.00 3.78 5.68 0.07 68.76 17:15:01 1 23.90 0.00 3.71 5.34 0.07 66.98 17:15:01 2 24.30 0.00 3.28 1.82 0.08 70.52 17:15:01 3 23.63 0.00 5.15 2.34 0.05 68.83 Average: all 22.51 0.00 1.48 2.04 0.06 73.91 Average: 0 21.05 0.00 1.32 2.16 0.05 75.43 Average: 1 20.41 0.00 1.30 3.30 0.06 74.93 Average: 2 20.57 0.00 1.44 1.62 0.07 76.29 Average: 3 28.01 0.00 1.85 1.08 0.06 69.00